Barlow, F. (1987). Thomas Becket and his clerks. The Friends of Canterbury Cathedral, The William Urry Memorial Trust.
Chicago-Zitierstil (17. Ausg.)Barlow, Frank. Thomas Becket and His Clerks. Canterbury: The Friends of Canterbury Cathedral, The William Urry Memorial Trust, 1987.
MLA-Zitierstil (9. Ausg.)Barlow, Frank. Thomas Becket and His Clerks. The Friends of Canterbury Cathedral, The William Urry Memorial Trust, 1987.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.